Job Title SAP S/4HANA Finance Data Migration Lead Start Date: ASAP

Location: London (hybrid) Duration: 3 months (possibility of extension)

Role Overview

We are seeking a highly experienced SAP S/4HANA Finance Data Test Lead to own and drive the data validation and reconciliation testing strategy across a major SAP Finance transformation.

The organisation is migrating from SAP ECC to SAP S/4HANA, where high‑quality, reconciled, and audit‑compliant financial data is critical to programme success. This role will work closely with Finance SMEs, D&T teams, Data Migration Leads, and System Integrator (SI) partners to ensure data integrity across all testing phases and through to go‑live.

The successful candidate will bring deep SAP Finance data expertise, alongside experience leveraging AI‑driven tools to accelerate reconciliation, validation, and defect analysis.

Key Responsibilities

Data Test Strategy & Governance

Define and own the Finance data migration strategy. Establish reconciliation principles across SAP ECC and SAP S/4HANA. Define data validation checkpoints for each test phase (SIT, UAT, Dress Rehearsal, Go‑Live). Ensure compliance with audit and financial control requirements.

Data Migration & Reconciliation

Validate migrated data including: General Ledger balances Open AP / AR items Fixed Assets Cost Centres and Profit Centres Vendor and Customer master data Lead t...